← Back to Codec Support Table

Codec: avc1.4d0815

3.25% Encoder Support
69,806 of 2,144,919 sessions supported encoding
99.8% Decoder Support
2,089,759 of 2,093,864 sessions supported decoding

Codec Specifications

Codec Family AVC (H.264)
Profile Main
Level 2.1
Maximum Resolution SD (512×480)
Maximum Bitrate 4 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,144,919 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.01% 75 / 866,978 0.14% 140 / 100,667 — 0.03% 173 / 647,583 0.36% 158 / 43,668
SafariSafari
 — 1.58% 763 / 48,178 1.83% 3,987 / 218,019 — —
EdgeEdge
 0.0% 7 / 143,043 0.0% 0 / 1,447 — 0.0% 0 / 4,268 0.0% 0 / 672
FirefoxFirefox
 95.81% 51,342 / 53,590 99.88% 7,334 / 7,343 — 0.0% 0 / 104 97.92% 5,782 / 5,905

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,093,864 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.98% 844,395 / 844,583 99.83% 96,775 / 96,938 — 99.64% 635,402 / 637,667 98.29% 41,747 / 42,472
SafariSafari
 — 99.81% 46,735 / 46,823 99.97% 212,352 / 212,408 — —
EdgeEdge
 99.99% 139,032 / 139,041 100.0% 1,409 / 1,409 — 100.0% 4,178 / 4,178 98.95% 658 / 665
FirefoxFirefox
 99.96% 51,756 / 51,776 99.92% 7,101 / 7,107 — 0.0% 0 / 91 98.05% 5,575 / 5,686